(7) Iris
ephemeris date magn radius delta ra dec elong phase
Today2 Dec 20249.91.977 AU1.990 AU21h40m-08°07'74.8°28.8°
Opposition27 Feb 20268.92.491 AU1.508 AU10h28m-00°05'171.0°3.6°
(7) Iris - 2024-12-02
astro.vanbuitenen.nl


 
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The interactive orbit chart above shows the body's path through the solar system and its position at the given date. Green and blue lines are shown perpendicular to the ecliptic plane: Green if the path is above the ecliptic plane, blue if it is below. (Left-click and drag to rotate the view; Right-click and drag to move the view; Use scroll wheel to zoom in our out.)

The orbital elements of Iris are:

            e (Eccentricity)                : 0.2298579
            a (Semimajor axis)              : 2.3860452
            i (Inclination)                 : 5.51948
            Ω (Longitude of ascending node) : 259.49897
            ω (Argument of perihelion)      : 145.52013
            M (Mean anomaly)                : 314.75784
            Epoch                           : 2024 Oct 17

            L (Longitude of perihelion)     : 225.14325
            B (Latitude of perihelion)      : 3.12138
            P (Orbital period in years)     : 3.69            
        

The light curve chart below shows the estimated development of the minor planet's magnitude.


The all-sky chart below shows the path of the minor planet over the same period as the light curve. The current position is marked yellow.





The following chart shows the path of the minor planet in the next few days. The field of view is optimized for (~10x50) binoculars and finderscopes. A more printer-friendly version of the same chart can be found below.